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786results about "Tanks" patented technology

Superconducting strip copper plating method

The invention discloses a copper plating method for a superconducting strip. The method comprises the following steps: S1, carrying out initial electrochemical copper plating on a processed strip; s2, high-precision continuous thickness measuring equipment is adopted to test the thickness of the plating layer in the length direction and the width direction of the strip; s3, compensating the thickness error by adjusting the position of the shielding plate according to the thickness distribution data obtained by testing; and S4, the steps S2-S3 are repeated until the plating layer is accumulated to reach the target thickness. The thicknesses of the copper plating layers on the two sides of the superconducting tape are adjusted by adjusting the shielding plates, non-contact detection and dynamic adjustment of the thickness of the plating layer are achieved, and the precision of the thickness of the plating layer is improved.
Owner:SHANGHAI SUPERCONDUCTOR TECH CO LTD

Coating with in-situ plugging and active protection functions as well as preparation method and application thereof

The invention discloses a coating with in-situ plugging and active protection functions as well as a preparation method and application thereof, and belongs to the technical field of metal material surface treatment. An innovative electrolyte design scheme is provided, the commercial 5083 aluminum alloy is subjected to micro-arc oxidation in a phosphate system containing specific cerium salt and a complexing agent, film layer growth and in-situ chemical blocking of micropores are completed in one step, the process is simple, and the obtained coating has excellent blocking firmness and corrosion resistance, has an active protection function and is suitable for large-scale industrial production. And a new solution is provided for improving the durability of the 5083 aluminum alloy in a harsh marine environment.
Owner:SHANDONG UNIV

Plating device and method for partitioning plating tank into anode chamber and cathode chamber

PCT designated stageWO2025186977A8CellsTanksMetallurgyAnode
The present invention facilitates maintenance of a diaphragm or the like in a face-down type plating device. This plating device comprises: a plating tank for holding a plating solution; a substrate holder which holds a substrate in a state in which a surface to be plated faces down; and an anode holder assembly which is attached to the plating tank in a manner that is horizontally-removable via an opening in a side wall of the plating tank, and which has an anode holder having one or more openings at a central part, an anode mounted on the anode holder, and a diaphragm mounted on the anode holder above the anode. The anode holder assembly has one or more seal surfaces for sealing the plating tank from the outside, and one or more seal surfaces for partitioning the plating tank into upper and lower chambers.
Owner:EBARA CORP

Ceramic membrane filter, electroplating liquid filtering and purifying system and purifying method thereof

The invention provides a ceramic membrane filter, an electroplating liquid filtering and purifying system and a purifying method thereof, and belongs to the technical field of filtering devices. The ceramic membrane filter comprises a filter shell internally provided with a plurality of ceramic membrane pipes, a connector, a water inlet pipe and a water collecting pipe. The purification system comprises a plating tank, a carbon liquid mixer and the ceramic membrane filter. The ceramic membrane filter, the purification system and the in-situ backwashing system are adopted to replace a traditional wire-wound filter element, the problems that the traditional filter element is low in precision, non-reusable, much in solid waste and high in cost are solved through high-precision filtration and membrane in-situ regeneration, manual operation is reduced to the maximum extent, the labor cost is reduced, solid waste and secondary pollution are avoided, and the method is suitable for industrial production. The advantages of high efficiency, stability, low maintenance and environmental protection are realized.
Owner:SHANGHAI UNIV OF ENG SCI

Electrolytic bath online monitoring system and electrolysis equipment

The invention discloses an electrolytic bath on-line monitoring system and electrolysis equipment, the electrolytic bath on-line monitoring system comprises a plurality of distributed integrated acquisition devices, a data collection platform and a real-time monitoring platform, each distributed integrated acquisition device comprises a substrate, a positioning pin, magnetic steel and a shell; the positioning pin is arranged below the shell; the magnetic steel is embedded in the shell; the substrate is arranged in the shell, and a first probe, a second probe, a voltage stabilizing chip, a sensor and a data acquisition unit are integrated on the substrate; the tail end of the first probe is connected with the data acquisition unit through the voltage-stabilizing chip, and the head end of the first probe abuts against the interior of the electrolytic cell; the head end of the second probe abuts against a small electrolysis chamber electrode of the electrolytic bath; the sensor is connected with the tail end of the second probe; the data acquisition unit is connected with the sensor; the data collection platform is connected with the data acquisition unit; and the real-time monitoring platform is connected with the data collection platform. The device is high in integration degree, convenient to install, capable of achieving self-powered operation, comprehensive in monitoring coverage and capable of achieving real-time and accurate monitoring of parameters of the large electrolytic cell.
Owner:TRANSFORMER FACTORY XINJIANG TEBIAN ELECTRIC +1

Conveying device for hardware electroplating machining

The utility model discloses a conveying device for hardware electroplating processing, and relates to the field of hardware electroplating processing, the conveying device comprises an electroplating pool, a support frame and a conveying cylinder, the top end of the electroplating pool is provided with a track, the top of the electroplating pool is provided with a conveying assembly, and the conveying assembly comprises the support frame; a supporting cross beam is movably installed in the supporting frame, two sets of hanging assemblies are installed at the bottom of the supporting cross beam, each hanging assembly comprises a conveying cylinder, a supporting column is installed in the conveying cylinder, multiple sets of supporting rods are arranged on the outer wall of the supporting column, and a connecting rod is fixed to the outer wall of the conveying cylinder. The end of the connecting rod is connected with a support, and the outer wall of the conveying cylinder is sleeved with a baffle. The plate blades of the baffle are limited and fixed through the positioning columns, the side face of the baffle is tightly attached to the end of the support, the baffle can prevent hardware from falling off from the end of the support, and therefore the phenomenon that the hardware on the conveying cylinder slides off in the conveying process is avoided.
Owner:HUIZHOU XINYING HARDWARE PRODUCTS CO LTD

Inert anode reaction chamber

PCT designated stageWO2025184147A1CellsTanksPhysical chemistryAnalytical chemistry
An anode chamber for an electroplating apparatus includes an inert anode, an anode support in contact with the inert anode, an ionically conductive membrane separated from the inert anode by a gap in the anode chamber, a membrane clamp configured to hold the ionically conductive membrane, at least one inlet configured to flow anolyte into the gap at a first position, and at least one outlet configured to receive the anolyte flowing out of the gap at a second position.
Owner:LAM RES CORP

Efficient and uniform electroplating manufacturing method and system for thick copper plate

The invention discloses an efficient and uniform electroplating manufacturing method of a thick copper plate. The efficient and uniform electroplating manufacturing method comprises the following steps: step 1, carrying out chemical oil removal treatment and micro-etching coarsening on a substrate; step 2, carrying out pre-impregnation treatment and manufacturing a mask; 3, a pulse electroplating device is adopted for carrying out edge auxiliary electroplating on the plate edge, and 4, plating solution closed-loop regulation and control are carried out, specifically, a regulation and control system is provided, the regulation and control system comprises a plating solution regulation and control device and an automatic compensation module, and a PLC control system controls the automatic compensation module to quantitatively supply additives according to the difference between a detection value and a required value. According to the method, the electric field intensity of the edge and the center of the substrate is balanced, the thickness uniformity of the copper layer is remarkably improved, and the thickness difference between the edge and the center is reduced; and the deposition rate stability of pulse electroplating is ensured. And meanwhile, the working efficiency is improved, the electroplating time is shortened, the energy consumption is reduced, the dosage of an electroplating additive is reduced, the service life of an electroplating solution is prolonged, the binding force of a copper layer and a substrate is improved, practicability is high, and high popularization significance is achieved.
Owner:DONGGUAN KANGYUAN ELECTRONICS CO LTD

Swing device for electroplating hangers

ActiveCN116575102BImplementation of reciprocating swingSimple structureCellsTanksWave shapeMechanical engineering
The application discloses a swing device for an electroplating hanger and relates to the technical field of electroplating equipment. The swing device for the electroplating hanger comprises a frame body, a hanger, a driving assembly and a sliding piece. The frame body is provided with a first track and a second track which are oppositely arranged. The hanger comprises a first main body and a second main body which is slidably connected to the first main body. The second main body is provided with a clamp assembly for clamping an electroplating piece. The driving assembly is connected to the first main body and is used for driving the first main body to move along the first track. The sliding piece is connected to the second main body and is slidably connected to the second track. The second track is formed with a wave-shaped sliding groove which extends in the same direction as the first track. The sliding piece moves along the wave-shaped sliding groove under the driving of the second main body, so that the second main body moves in the extending direction of the first track and reciprocally slides relative to the first main body, thereby driving the electroplating piece clamped by the clamp assembly to reciprocally swing. The technical scheme of the application can solve the problem that the existing electroplating piece is not uniformly electroplated due to the bubbles attached to the surface of the electroplating piece.
Owner:UNIVERSAL CIRCUIT BOARD EQUIP CO LTD

U-shaped busbar electroplating equipment and electroplating method for eliminating hanging blind area

The invention relates to the technical field of U-shaped busbar production and processing, in particular to U-shaped busbar electroplating equipment capable of eliminating hanging blind areas and an electroplating method.The U-shaped busbar electroplating equipment capable of eliminating the hanging blind areas comprises an electroplating pool and a truss and further comprises a transverse moving frame movably arranged on the truss, the transverse moving frame can move in the length direction of the truss, and a transverse table capable of ascending and descending is arranged on the transverse moving frame; the vertical plate is fixed to the bottom of the transverse table, the two sides of the vertical plate are each provided with a plurality of columns distributed at equal intervals from top to bottom, the columns are used for hanging parts to be electroplated, and the columns can be driven by an elastic mechanism arranged on the vertical plate to move towards or away from the vertical plate; the movable columns are arranged on the vertical plate to suspend the part to be electroplated, and can be driven by the elastic mechanism to be pulled out of the through hole in the part in the electroplating process, so that the conduction area of the through hole is recovered, comprehensive electroplating treatment can be carried out in the through hole, and the electroplating efficiency is improved. And the problem of a local electroplating blind area caused by a conventional hanging electroplating means is effectively avoided.
Owner:FUMI ELECTRIC CO LTD

Intelligent monitoring and executing system for electroplating process

The invention relates to the technical field of electroplating process intelligent monitoring, in particular to an electroplating process intelligent monitoring and executing system which comprises an electroplating bath. The sensing unit for monitoring is arranged in the electroplating bath, the sensing unit for monitoring comprises a probe group, an infrared thermal imaging module, a current density detector and a spectrum analyzer, and the probe group comprises a PH value detection probe, an ORP detection probe and a conductivity detection probe. The sensing unit for monitoring is used for collecting the PH value, ORP, conductivity, temperature field distribution, current density and metal ion concentration of the electroplating bath in real time; the calculation unit is in communication connection with the sensing unit for monitoring, and the calculation unit receives a signal of the sensing unit for monitoring and generates a control instruction; and the intelligent feedback unit is in communication connection with the calculation unit, and the intelligent feedback unit receives a signal of the calculation unit and executes the control instruction.
Owner:SANNO ELECTRONICS (WUXI) CO LTD

Electrochemical devices comprising compressed gas solvent electrolytes

Disclosed are novel electrolytes, and techniques for making and devices using such electrolytes, which are based on compressed gas solvents. Unlike conventional electrolytes, disclosed electrolytes are based on “compressed gas solvents” mixed with various salts, referred to as “compressed gas electrolytes.” Various embodiments of a compressed gas solvent include a material that is in a gas phase and has a vapor pressure above an atmospheric pressure at room temperature. The disclosed compressed gas electrolytes can have wide electrochemical potential windows, high conductivity, low temperature capability and / or high pressure solvent properties. Examples of a class of compressed gases that can be used as solvent for electrolytes include hydrofluorocarbons, in particular fluoromethane, difluoromethane, tetrafluoroethane, and pentafluoroethane. Also disclosed are battery and supercapacitor structures that use compressed gas solvent-based electrolytes and techniques for constructing such energy storage devices. Techniques for electroplating difficult-to-deposit materials using compressed gas electrolytes as an electroplating bath are also disclosed.
Owner:RGT UNIV OF CALIFORNIA

Electroplating equipment

The utility model provides electroplating equipment, which comprises an electroplating bath, an electroplating device and a control device, wherein the electroplating bath is used for accommodating electroplating liquid; the plating head is used for filling the electroplating liquid into the holes of the wafer; and the megasonic generation device is arranged on the side wall of the electroplating bath and is used for generating megasonic waves during electroplating and acting on the wafer at a preset angle, so that the hole of the wafer is completely filled with the electroplating liquid. According to the electroplating equipment disclosed by the utility model, the megasonic generation device is arranged on the outer wall of the electroplating bath, so that a controllable, stable and safe megasonic environment is provided for electroplating, an electroplating solution can fully enter a deeper wafer hole, a wafer is not directly placed in megasonic waves, and a wafer seed layer is prevented from being damaged while an expected electroplating effect is achieved.
Owner:SINYANG SEMICONDUCTOR (SHANGHAI) TECHNOLOGY & INNOVATION CO LTD

A metal product surface electroplating device

The utility model relates to metal product production technical field discloses a metal product surface electroplating device, solved the problem that metal product processing surface electroplating device cannot reach the quick even electroplating effect in the process of using, it includes the electroplating pool, the outside top middle part fixed mounting of electroplating pool has control switch, the outside bottom middle part fixed mounting of electroplating pool has drain valve, the bottom fixed mounting of electroplating pool has support base, the top outside of electroplating pool installs the adjustment and placement subassembly, and the bottom end of adjustment and placement subassembly extends to the inside of electroplating pool, and the both ends of adjustment and placement subassembly are all with the top fixed connection of support base, and adjustment and placement subassembly includes movable strip, and movable strip is located the right above of electroplating pool, the utility model discloses, makes the metal product processing surface electroplating device in the process of using, can reach the quick even electroplating effect, improves the efficiency of production to reach better practicality conveniently.
Owner:QINGDAO RUISHANGYUAN PRECISION MASCH CO LTD

Plating Equipment

ActiveJPWO2026004073A1CellsTanks
A plating apparatus capable of improving the uniformity of the thickness of a plating film formed on an object to be plated is proposed. The resistor of the plating apparatus includes a first resistive member and a second resistive member disposed between the first resistive member and a substrate holder or between the first resistive member and an anode. The first resistive member has a plurality of first through holes formed therein, the first through holes opening toward the substrate holder side and the anode side, at least some of the first through holes overlap with the second resistive member so that the anode cannot be seen when the anode side is viewed from the substrate side, and the second resistive member is configured such that the distance between the second resistive member and the first resistive member is variable.
Owner:EBARA CORP

Electroplating treatment equipment for iron casting machining

The electroplating treatment equipment comprises an electroplating box, a fixing frame is fixedly installed on the top of the outer surface of the electroplating box, a hydraulic cylinder is fixedly installed on the top face of the fixing frame, and a lifting frame is fixedly arranged at the output end of the hydraulic cylinder; iron casting fixing mechanisms are fixedly arranged on the two sides of the surface of the lifting frame; cavities are formed in the two sides of the inner wall of the electroplating box correspondingly, and heating mechanisms are fixedly arranged in the cavities. According to the electroplating treatment equipment for iron casting machining, through the arrangement of a heating mechanism and a stirring mechanism, an external power source is communicated, when the external temperature is low, an electric heating plate heats electroplating liquid, the heating temperature is controlled through a temperature controller, when the temperature of the electroplating liquid rises, the conductivity of the electroplating liquid is improved, a servo motor drives an auger rod to rotate, and the electroplating liquid is heated; the electroplating liquid can be in full and uniform contact with the iron casting, so that the effect of improving the electroplating efficiency of the iron casting is achieved.
Owner:JIAHE COUNTY FENFA CASTING CO LTD

Safe and efficient color plating device for laboratory

The safe and efficient color plating device comprises a control table and an electroplating pool, a cover is hinged to the upper portion of the electroplating pool, and a temperature sensor, a concentration sensor, a cathode clamping part and an anode clamping part are fixedly installed in the electroplating pool. A heating device for heating an electroplating solution in the electroplating tank is fixedly mounted at the bottom of the electroplating tank, a liquid outlet is formed in the bottom of the electroplating tank, a sealing cover is arranged at the liquid outlet, and an exhaust port is formed in the upper part of the side wall of the electroplating tank; the console comprises a shell, a CPU module and a power supply device are arranged in the shell, a display screen, a power switch, a keyboard and a heating switch are embedded in the surface of the shell, the temperature sensor, the concentration sensor, the display screen, the heating device, the keyboard and the power supply device are all connected with the CPU module, and the power supply device is connected with the cathode clamping part, the anode clamping part and the power switch. The heating device is connected with the heating switch. According to the utility model, the plating quality, the plating safety and the plating efficiency are improved.
Owner:SHAANXI UNIV OF SCI & TECH

Electroplating apparatus and electroplating method

PendingCN122215036ACellsTanks
The application belongs to the technical field of electroplating, and discloses an electroplating device and an electroplating method. The electroplating device comprises an electroplating assembly, a shielding tool and a circulating assembly. The electroplating assembly has an electroplating tank. The shielding tool can be connected to the tank opening of the electroplating tank and can be fixedly connected to a workpiece to be plated, so that the plated area of the workpiece to be plated, part of the inner surface of the shielding tool and at least part of the inner surface of the electroplating tank form an accommodation space. The circulating assembly is connected to the electroplating assembly and can drive the electroplating liquid to flow between the electroplating assembly and the circulating assembly, so that the electroplating liquid in the accommodation space can be in a flowing state. By rotating the electroplating assembly so that the plated area is located below the accommodation space, the electroplating liquid can completely cover the plated area, and the bubbles float upwards, ensuring that the plated area can fully contact the electroplating liquid and avoiding the phenomenon of missed plating. The electroplating liquid in the flowing state can effectively improve the quality and uniformity of the plated layer.
Owner:NINGBO S J ELECTRONICS CO LTD

Square tube machining and electroplating corrosion-resistant treatment device

This utility model provides a square tube processing electroplating corrosion-resistant treatment device, belonging to the field of electroplating equipment technology. The utility model includes an electroplating tank, a drain pipe on one side of the electroplating tank, a control valve on the outer surface of the drain pipe, and an auxiliary device at the top of the electroplating tank. The auxiliary device includes two support rods, with sliding rods slidably connected to the inner walls of the support rods. A frame rod is fixedly connected to the top of the sliding rods, and a tank cylinder is fixedly connected to one end of the two support rods that are close to each other. By setting up the auxiliary device, the utility model allows the square tube to be inserted into the tank cylinder with perforated surfaces. During electroplating, the lower half of the tank cylinder's surface enters the electroplating solution. A servo motor drives the tank cylinder to rotate slowly, causing the square tube inside the tank cylinder to slide or roll and change position, improving the contact effect between the square tube surface and the electroplating solution, and enhancing the effectiveness and comprehensiveness of electroplating treatment on the square tube surface using the electroplating device.
Owner:山东恒业金属制品有限公司

System for electrochemical treatment and method thereof

A head unit for electrochemical treatment of a surface including a handle having an output tube and a vacuum tube. The output tube and the vacuum tube configured to couple the handle to a portable cart. The head unit including a body coupled to the handle and an electrode disposed within the body and coupled to the output tube and the vacuum tube. The electrode including a plurality of output channels for outputting an electrochemical solution and a plurality of vacuum channels for vacuuming the electrochemical solution outputted from the plurality of output channels. Each of the plurality of output channels is disposed proximate to at least one of the plurality of vacuum channels and the electrode is fluidly coupled to the output tube to receive the electrochemical solution from the output tube.
Owner:QUAKER CHEMICAL CORPORATION

Lithium battery copper foil surface electroplating device

The utility model relates to the technical field of lithium battery copper foil production, in particular to a lithium battery copper foil surface electroplating device which comprises an electroplating pool and a lithium battery copper foil, a first roller body and a second roller body are arranged at the top of the electroplating pool, and an anode assembly and a cathode assembly are arranged in the electroplating pool. And two first rotating shafts, a second rotating shaft and three third rotating shafts are rotationally connected into the electroplating tank. The electroplating device disclosed by the utility model has the advantages that through the matching among the electroplating tank, the first roller body, the second roller body, the anode assembly, the cathode assembly, a first rotating shaft, a second rotating shaft, a third rotating shaft, a spiral fan blade, a vertical stirring plate and a third roller body, metal cations generated by the anode assembly can be quickly driven to the periphery of the third roller body; therefore, the metal cations can be driven to move more quickly, the electroplating efficiency is higher, the electroplating effect is better, and the corrosion resistance, oxidation resistance and other properties of the lithium battery copper foil are improved.
Owner:HUIZHOU UNITED COPPER FOIL ELECTRONIC MATERIAL CO LTD

Device for the electrochemical surface treatment of an internal surface of a tubular element made of electroconductive material, in particular a weapon tube, and a system comprising such a device

The invention relates to a device (D) and an electrochemical surface treatment system for an internal surface of a longitudinal tubular element (T) made of electroconductive material, which device (D) comprises: a chassis assembly (1); at least one cathode (2) configured to be electrically connected to the tubular element (T); a longitudinal anode configured to be placed coaxially inside the tubular element (T); means forming a sealed interface (4A, 4B) configured to cooperate removably with the tubular element (T) and with the anode, the means forming a sealed interface (4A, 4B) comprising at least first and second inlet / outlet ports intended to be connected to a source of treatment liquid and capable of communicating, in use, with a sealed longitudinal passage formed between the anode and the internal surface of the tubular element (T);and, means for rotating the tubular element (T) around its longitudinal axis (X0), characterized in that the frame assembly (1) is capable of supporting the tubular element (T) in a non-vertical orientation and that the device (D) further comprises means for tensing the anode configured to act on at least one of the two ends of the anode in order to prevent deflection of the anode. Figure to be published with the abbreviation: Figure 1.;
Owner:KNDS FRANCE MECHANICS

Plating device

Uniformity of plating film thickness distribution is improved in a plating device that supplies power to only one of opposite edges of a substrate. An intermediate mask (30) includes a pair of first edge members (31) that oppose a power supply edge member of a substrate holder, a pair of second edge members (33) that oppose a non-power supply edge member of the substrate holder, a first electric field supply member (35) disposed at the first edge members (31), and a second electric field supply member (37) disposed at the second edge members (33). The first electric field supply member (35) is configured to extend along the first edge members (31) between a first position (PG-1) on an extension line of a first edge (30a-1) of a second central opening (30a) and a second position (PG-2) on an extension line of a second edge (30a-2) opposite the first edge (30a-1). The second electric field supply member (37) is configured to supply an electric field as a pair away from a third position (PG-3) on an extension line of a third edge (30a-3) of the second central opening (30a) and a fourth position (PG-4) on an extension line of a fourth edge (30a-4) opposite the third edge (30a-3).
Owner:EBARA CORP

Systems and methods for controlling current during electrochemical processes

PCT designated stageWO2026128237A1AnodisationCells
Systems and methods for controlling current during electrochemical processes, such as electroplating, anodizing, and others. The disclosed systems and methods utilize a microcontroller system that receives inputs from various current and voltages sensors and monitors the various current and voltage readings throughout the system. The microcontroller system further compares the measured system current to a target system operating current, which the microcontroller may have established based on a user inputting desired features, values, and parameters of the system, and the microcontroller identifies deviations between the measured current and target system operating current. The microcontroller system may then adjust semiconductor arrays to maintain the modulated current generally at a target system operating current, may shut the system down if the measured current exceeds a certain predetermined safe operating threshold, and may send alerts to a user to notify the user of various information regarding the system, such as when a safe operating parameter is exceeded or when another threshold is met or exceeded.
Owner:OIOT LLC

A metal product surface electroplating processing device

ActiveCN224350799UCellsTanks
The utility model provides a kind of metal product surface electroplating processing device, including tank, mobile mechanism is arranged on the front side surface of tank upper, anode is installed in the tank inner wall both sides, the top of tank is fixed with cathode hanger, the front side of the bottom of tank inner wall is equipped with scrap collecting groove, the bottom of tank inner wall is inclined with the angle of rear high front low, filter box is fixed with intercommunication in the right side of scrap collecting groove of tank, conveying pump is intercommunicated in the right side of filter box, the conveying end intercommunication of conveying pump has shunt pipe, shunt pipe surface intercommunication has shunt shell, the rear side intercommunication of shunt shell and tank inner wall bottom, C type scraper is slidably connected on the surface of scrap collecting groove, tank front side surface intercommunication has drainage valve.The utility model passes through the linkage of tank bottom inclination design, scrap collecting groove and mobile scraper, significantly improves impurity collection efficiency.
Owner:HUBEI HAOHAO MACHINERY MANUFACTURING CO LTD

Device for improving electroplating uniformity of VCP electroplating line

The invention relates to the technical field of electroplating pools, in particular to a device for improving electroplating uniformity of a VCP electroplating line, which comprises an electroplating pool, a metal mesh plate is fixed in the electroplating pool, a rotating handle is arranged below the metal mesh plate, the rotating handle is rotatably connected to a bottom plate of the electroplating pool, blades are fixed on the surface of the rotating handle, and a mounting frame is mounted at the top of the electroplating pool. A servo motor is mounted on the surface of the mounting frame, the power output end of the servo motor is in transmission connection with a driving shaft, and the bottom end of the driving shaft penetrates through the metal net plate and then is inserted into the top end of the rotating handle; the device has the beneficial effects that the rotating handle is driven to rotate through the servo motor, the blades are driven to forcibly stir electrolyte, metal ion diffusion is accelerated, and the concentration gradient is eliminated; electrolyte circulation is promoted in the stirring process, so that metal ions generated by anodic oxidation reaction are rapidly supplemented to a cathode area, the deposition rate of a plating layer is stabilized, and the phenomenon that the edge thickness of a workpiece is out of tolerance is reduced.
Owner:PINGXIANG JINSHIYU ELECTRONIC TECH CO LTD

Galvanizing device for multilayer printed circuit board

ActiveCN224186303UCellsTanksGear wheelCam
The utility model relates to the field of galvanization devices, in particular to a multilayer printed circuit board galvanization device which comprises an electroplating pool, supporting rods fixedly installed on the periphery of the top of the electroplating pool, a top plate fixedly installed on the tops of the supporting rods and linkage plates fixedly installed on the two sides of the top of the electroplating pool. And the driving toothed plate is fixedly mounted on the inner side of the linkage plate. According to the multilayer printed circuit board galvanization device, an electric cylinder pushes a moving plate to descend, so that a driven gear is matched with a driving toothed plate, a second rotating rod drives a cam to rotate, when a protruding part of the cam rotates to the two sides, a rectangular frame can be pushed by the cam to horizontally move in an inner cavity of a mounting groove, the rectangular frame is reset through the elastic force of a spring, and galvanization of the multilayer printed circuit board is achieved. And the steps are repeated, the circuit board clamped and fixed on the inner side of the limiting plate synchronously shakes along with the upper connecting plate, electroplating liquid on the surface of the circuit board shakes and falls into an electroplating pool, the circuit board can be rapidly cleaned through repeated pushing and pulling of the electric cylinder, and the overall galvanization efficiency of the circuit board is improved.
Owner:SHENZHEN WEIDEXIN ELECTRONICS CO LTD

Vertical moving device for semiconductor device and semiconductor device

The utility model relates to the technical field of semiconductors, in particular to a vertical moving device for semiconductor equipment and the semiconductor equipment, and solves the problem that the vertical moving device is low in control accuracy for vertical movement of the vertical moving device. The device comprises a transmission assembly, a driving source assembly, a magnetic railing ruler and a control assembly. The driving source assembly is connected with the transmission assembly and can drive the transmission assembly and the materials to move in the vertical direction. The driving source assembly is provided with an output shaft and an encoder, the encoder can collect rotation information of the output shaft, and the rotation information can be converted into first position data of materials. The magnetic railing ruler is connected with the transmission assembly and can collect second position data of the materials when the materials move in the vertical direction. The control assembly is in communication connection with the encoder and the magnetic railing ruler and can control the driving source assembly to operate or stop based on the difference value of the two pieces of position data. According to the device, the encoder and the magnetic railing ruler are used for detecting and controlling the vertical movement of the device, and the control accuracy is improved.
Owner:JIANGSU WUXI JINGWEI TIANDI SEMICONDUCTOR TECHNOLOGY CO LTD

A plating bath for memory wire

ActiveCN224325433UUneven tightness and fallDecreased uniformityTanksProcess efficiency improvementDrive wheelElectric machinery
The utility model provides a kind of for memory steel wire electroplating bath, it is related to electroplating bath technical field, including electrolytic cell, guiding assembly is arranged on the electrolytic cell, the guiding assembly includes first guide roller and second guide roller, the height of first guide roller is higher than second guide roller, the height of first guide roller is higher than second guide roller, the guiding assembly further includes feed inlet and discharge port being opened in the both ends of electrolytic cell.This motor for memory steel wire electroplating bath can drive winding drum rotate by winding shaft, and winding shaft will also drive driving wheel, driven wheel, reciprocating screw rotate, the reciprocating screw is rotated to make slider drive guide column reciprocate, and the guide column of reciprocating movement will make steel wire move relative to the axial direction of winding drum, and the rotation of winding drum can make steel wire evenly wind on winding drum, avoid uneven and neatness decline caused by repeated accumulation.
Owner:SHENHANG TITANIUM TECH (SHENZHEN) CO LTD

A substrate immersion current synchronous triggering system and method for electroplating process

PendingCN122189808ACellsTanks
This invention provides a substrate immersion current synchronous triggering system and method for electroplating processes. The system includes a host controller, a power supply, a plating head, an electroplating tank, and a direct-switch module. The direct-switch module and the host controller are connected in parallel to form a two-stage control architecture. The direct-switch module includes a contact detection unit, a triggering unit, and an execution unit. The contact detection unit detects the instant the substrate contacts the electroplating solution and outputs a switching signal. The triggering unit generates and transmits a hardware trigger signal within microseconds. The execution unit controls the power supply to output a preset dynamic current during substrate immersion. This invention eliminates system delay through a hardware-level instantaneous triggering mechanism, ensuring that the current application is synchronized with the substrate immersion, avoiding seed layer corrosion, and improving plating uniformity and process repeatability.
Owner:SINYANG SEMICONDUCTOR (SHANGHAI) TECHNOLOGY & INNOVATION CO LTD